Research Topics
| Christoph HaischSummaryCountry: Germany Publications
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Detail Information
Publications
Optical tomographyChristoph Haisch
Institute of Hydrochemistry, Technische Universitat Munchen, D 81377 Munich, Germany
Annu Rev Anal Chem (Palo Alto Calif) 5:57-77. 2012..An essential prerequisite for tomographic analyses is an understanding of light propagation in different media, which allows for the development of specific reconstruction algorithms for the different tomographic tasks...
Combined optoacoustic/ultrasound system for tomographic absorption measurements: possibilities and limitationsChristoph Haisch
Department of Analytical Chemistry, , Marchioninistrasse 17, 81377, Munich, Germany
Anal Bioanal Chem 397:1503-10. 2010..The capabilities of the OPUS system for the quantitative analysis of absorber concentrations in tissue models are exploited...- Visualisation of transient processes in biofilms by optical coherence tomographyC Haisch
Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377 Munich, Germany
Water Res 41:2467-72. 2007..Three-dimensional (3D) imaging quality, spatial resolution, and temporally resolved profiling of biofilms are demonstrated. The results give rise to the hope that OCT may evolve to a standard tool for monitoring of biofilm density... - Quantitative analysis in medicine using photoacoustic tomographyChristoph Haisch
Technische Universitat Munchen, 81377, Munich, Germany
Anal Bioanal Chem 393:473-9. 2009..In this report, the problems involved and possible solutions are reviewed and summarized... - Optimized surface-enhanced Raman scattering (SERS) colloids for the characterization of microorganismsMaria Knauer
Institute of Hydrochemistry and Chair for Analytical Chemistry, Technische Universitat Munchen, Marchioninistrasse 17, 81377 Munchen, Germany
Anal Sci 26:761-6. 2010..This silver nanoparticle preparation method for the label-free in situ detection of microorganisms successfully combines SERS with immunoassays. Hence, it has a great potential for the high-throughput detection of biomolecules... - Surface-enhanced Raman scattering-based label-free microarray readout for the detection of microorganismsMaria Knauer
Institute of Hydrochemistry and Chair for Analytical Chemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377 Munich, Germany
Anal Chem 82:2766-72. 2010..Hence, the nondestructive analysis of living bacteria cells is possible. Moreover, the "whole-organism fingerprint" SERS spectra can be adopted for further chemical characterization of microorganisms... - Combined use of confocal laser scanning microscopy (CLSM) and Raman microscopy (RM): investigations on EPS-MatrixMichael Wagner
Technische Universitat Munchen, Institute of Water Quality Control, Am Coulombwall, 85748 Garching, Germany
Water Res 43:63-76. 2009..For the applied substrate condition no significant influence of the Reynolds number on the chemical properties was observed... - Label-free in situ SERS imaging of biofilmsNatalia P Ivleva
Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377, Munich Germany
J Phys Chem B 114:10184-94. 2010..Altogether, this work illustrates the potential of SERS for biofilm analysis, including the detection of different constituents and the determination of their distribution in a biofilm even at low biomass concentration... - In situ surface-enhanced Raman scattering analysis of biofilmNatalia P Ivleva
Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377, Munich, Germany
Anal Chem 80:8538-44. 2008.... - Raman microscopy and surface-enhanced Raman scattering (SERS) for in situ analysis of biofilmsNatalia P Ivleva
Technische Universitat Munchen, Institute of Hydrochemistry, Munich, Germany
J Biophotonics 3:548-56. 2010..In particular, by choosing appropriate SERS substrates and solving the problem of SERS measurement reproducibility one can carry out in situ study of different components in the complex biofilm matrix... - A flow-through microarray cell for the online SERS detection of antibody-captured E. coli bacteriaMaria Knauer
Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, 81377 Munich, Germany
Anal Bioanal Chem 402:2663-7. 2012..3 × 10(3) to 4.3 × 10(5) cells/mL. The method has potential for routine application, e.g. for drinking water control... - Synthesis of core-shell surface-enhanced Raman tags for bioimagingXiangjiang Liu
Chair for Analytical Chemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377 Munich, Germany
Anal Chem 82:441-6. 2010..Furthermore, the SERS tags are functionalized with anti-Salmonella antibody as a model to present a potential application of the core-shell particles in bioimaging... - Investigation of the mesoscale structure and volumetric features of biofilms using optical coherence tomographyMichael Wagner
Institute of Water Quality Control, Technische Universitat Munchen, Am Coulombwall, D 85748 Garching, Germany
Biotechnol Bioeng 107:844-53. 2010..Nevertheless, to determine the local distribution of biofilm constituents, microscopic methods such as confocal laser scanning microscopy are required... - Photoacoustic Analyzer for the Artifact-Free Parallel Detection of Soot and NO(2) in Engine ExhaustChristoph Haisch
Chair for Analytical Chemistry and Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377 Munich, Germany
Anal Chem 84:7292-6. 2012..Setup and specific parameters of the instrument are discussed, and the results of typical engine tests are compared to reference analytical instrumentation... - Towards a nondestructive chemical characterization of biofilm matrix by Raman microscopyNatalia P Ivleva
Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, 81377, Munich, Germany
Anal Bioanal Chem 393:197-206. 2009..Moreover, the combination of RM with CLSM analysis for the study of biofilms grown under different environmental conditions can provide new insights into the complex structure/function correlations in biofilms... - Photophoretic velocimetry--a new way for the in situ determination of particle size distribution and refractive index of hydrocolloidsClemens Helmbrecht
Chair for Analytical Chemistry, Institute of Hydrochemistry, Technische Universitat Munchen, Marchioninistrasse 17, D 81377 Munich, Germany
Analyst 136:1987-94. 2011..Also, PPV is not restricted to in water dispersed samples only... - Acoustical properties of selected tissue phantom materials for ultrasound imagingK Zell
Chair for Analytical Chemistry, Technische Universitat Munchen, Munich, Germany
Phys Med Biol 52:N475-84. 2007..All materials can be cast into arbitrary shapes and are suitable for tissue-mimicking phantoms. Due to its lower speed of sound, silicone is generally less suitable than the other presented materials... - Process analysis of biofilms by photoacoustic spectroscopyT Schmid
Institute of Hydrochemistry, Technical University of Munich, Marchioninistr. 17, 81377, Munich, Germany
Anal Bioanal Chem 375:1124-9. 2003..Colloids can act as carriers of pollutants and influence stability and degradation efficiency of biofilms... - Biofilm monitoring by photoacoustic spectroscopyT Schmid
Institute of Hydrochemistry, Technical University of Munich, Marchioninistr. 17, 81377 Munich, Germany
Water Sci Technol 47:25-9. 2003..g. pH or flow conditions) on growth and detachment of biofilms. In addition, the distribution of the attached biomass can be monitored by depth-resolved photoacoustic measurements... - A photoacoustic technique for depth-resolved in situ monitoring of biofilmsT Schmid
Institute of Hydrochemistry, Technical University of Munich, Marchioninistr. 17, 81377 Munich, Germany
Environ Sci Technol 36:4135-41. 2002..The interaction of iron(III) oxide particles with biofilms led to particle adsorption on the outer and inner surfaces of the biofilm. Afterwards, biofilm flocs were sloughed off from the base biofilm...